/**
 * janicek-core-haxe
 * ------------------
 * My personal collection of Haxe core libraries.
 * Copyright (c) 2013 Richard Janicek, http://www.janicek.co
 * 
 * The MIT License (MIT) http://www.opensource.org/licenses/mit-license.php
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package co.janicek.core.http;

using Std;
using StringTools;

/**
 * @see http://en.wikipedia.org/wiki/Mailto
 */
class MailTo{

	/**
	 * Create a mailto: link.
	 */
	public static function createLink( to : Array<String>, subject = "", body = "", ?cc : Array<String> ) : String {
		var href = ["mailto:${to.join(',')}".format()];
		var parameters = [];

		if (cc != null) {
			parameters.push("cc=${to.join(',').urlEncode}".format());
		}

		if (subject.length > 0) {
			parameters.push("subject=${subject.urlEncode()}".format());
		}

		if (body.length > 0) {
			parameters.push("body=${body.urlEncode()}".format());
		}

		if (parameters.length > 0) {
			href.push(parameters.join("&"));
		}

		return href.join("?") ;
	}
	
}